Put on your brain boxes and join us for a 1988 cartoon 65 million years in the making, "Dino-Riders!" Artist Rebecca Dart (My Little Pony) is with us to provide animation insights and dinosaur party facts, George serves up some dino commercials, Joe marvels at the magical dinosaur butthole, and we survey the history of Tyco toys. Plus, Nick debuts the soon-to-be-hit game show, "Dino or Dino!"